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Kloport/PHP - Get file extension

Last active October 21, 2017 13:46
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PHP - Get file extension
// Ordered by execution speed
$ext = pathinfo($filename, PATHINFO_EXTENSION);
$ext = substr(strrchr($filename, '.'), 1);
$ext = substr($filename, strrpos($filename, '.') + 1);
$ext = preg_replace('/^.*\.([^.]+)$/D', '$1', $filename);
$ext = end(explode('.', $filename));
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